"Cream Lemon Part 4: POP CHASER" is an installment in the "Cream Lemon" series, known for its adult-oriented themes and dramatic storytelling. The narrative centers on a young woman named Miki, who works as a pop idol under the stage name "Miki-chan." Her career is marked by the pressures of fame, the demands of her management, and the challenges of maintaining her public image. Miki's life takes a dramatic turn when she becomes the target of a stalker, a mysterious figure who begins to disrupt her personal and professional life.

The stalker's obsession with Miki escalates, leading to a series of unsettling encounters that blur the lines between admiration and danger. As the threats grow more intense, Miki is forced to confront the darker side of her celebrity status. The story explores themes of vulnerability, the consequences of fame, and the psychological toll of being pursued by someone with malicious intent. Supporting characters, including Miki's manager and fellow performers, play roles in both aiding and complicating her situation, adding layers of tension and interpersonal dynamics to the plot.

The narrative builds toward a climactic confrontation between Miki and her stalker, highlighting the emotional and physical stakes of her predicament. The resolution of the story addresses the impact of the events on Miki's career and personal life, leaving a lasting impression of the challenges faced by those in the public eye. The tone of the series is dramatic and suspenseful, with a focus on character-driven storytelling and the exploration of its central themes.